A global conversation about energy from biomass: the continental conventions of the global sustainable bioenergy project by Lynd, Lee Rybeck, Abdul Aziz, Ramlan, de Brito Cruz, Carlos Henrique, Abel Chimphango, Annie Fabian, Cortez, Luis Augusto Barbosa, Faaij, Andre, Greene, Nathanael, Keller, Martin, Osseweijer, Patricia, Richard, Tom L., Sheehan, John, Chugh, Archana, van der Wielen, Luuk, Woods, Jeremy, van Zyl, Willem Heber